CN215718310U

CN215718310U - Novel reinforced fireproof door

Info

Publication number: CN215718310U
Application number: CN202122186839.7U
Authority: CN
Inventors: 杨宇军
Original assignee: Foshan Qi'an Fireproof Shutter Doors Co ltd
Current assignee: Foshan Qi'an Fireproof Shutter Doors Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-02-01
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a novel reinforced fireproof door, and relates to the technical field of fireproof doors. The fireproof door comprises a fireproof door body, a protection assembly and a fixing assembly, wherein the fixing assembly is connected to the upper portion of the front side of the fireproof door body, the protection assembly is connected to the middle of the front side of the fireproof door body, the protection assembly comprises a heat insulation cover and a handle, the outer wall of the handle is sleeved with the inner wall of the heat insulation cover, the fixing assembly comprises a supporting block and a clamping block, and the interior of the supporting block is clamped with one end of the clamping block. According to the novel reinforced fireproof door, the protective assembly and the fixing assembly are arranged, so that the problems that a handle on the existing novel reinforced fireproof door has certain heat conductivity, a person cannot conveniently open the fireproof door, and the opening and closing of the fireproof door cannot be effectively controlled are solved.

Description

Novel reinforced fireproof door

Technical Field

The utility model belongs to the technical field of fire doors, and particularly relates to a novel reinforced fire door.

Background

The fireproof door has the functions of preventing fire from spreading and smoke from diffusing, can prevent the fire from spreading within a certain time, ensures personnel to evacuate, is a door capable of meeting the requirements of fire-resistant stability, integrity and heat insulation, is mainly applied to fireproof separators with certain fire resistance in fireproof partitions, evacuation staircases, vertical shafts and the like, and still has the following defects in practical use:

1. the handles of the existing novel reinforced fireproof door are all made of metal materials and have thermal conductivity, when a fire disaster occurs, the temperature of the handles of the fireproof door is increased through heat transfer, and when people escape, the handles on the fireproof door are easily scalded, so that the fireproof door is inconvenient to open, the practicability of the fireproof door is reduced, and the handles of the fireproof door cannot be effectively protected;

2. present novel strenghthened type prevents fire door mostly is fire door is prevented to the normal close, and his door leaf is in closed state always, and personnel are manual when passing through and open, close by oneself through back door leaf, and when the stream of people is more, the staff can open and block with article preventing fire door often, demolish automatic closer on even will being door for prevent that fire door's security performance reduces, can't carry out effectual control to opening and shutting of fire door.

Therefore, the existing novel reinforced fireproof door cannot meet the requirements in actual use, so that the technology capable of being improved is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel reinforced fireproof door, which solves the problems that a handle on the existing novel reinforced fireproof door has certain heat conductivity, a person cannot conveniently open the fireproof door, and the opening and closing of the fireproof door cannot be effectively controlled by arranging a protective assembly and a fixing assembly.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a novel reinforced fireproof door which comprises a fireproof door body, a protection assembly and a fixing assembly, wherein the fixing assembly is connected to the upper portion of the front side of the fireproof door body, the protection assembly is connected to the middle portion of the front side of the fireproof door body, the protection assembly comprises a heat insulation cover and a handle, the outer wall of the handle is sleeved with the inner wall of the heat insulation cover, the fixing assembly comprises a supporting block and a clamping block, and the interior of the supporting block is clamped with one end of the clamping block.

Further, the one end fixedly connected with connecting block of handle, the rear side of connecting block rotates with the leading flank of the fire door body to be connected, one side fixedly connected with of handle outer wall keeps off the ring, and the device utilizes and connects the snap ring on hand, can carry on spacingly to thermal-insulated cover, avoids thermal-insulated cover to take place to remove, greatly increased thermal-insulated cover's steadiness.

Further, the other end of handle is connected with the screw thread post, the screw hole threaded connection that the outer wall and the handle other end of screw thread post were seted up, the one end fixedly connected with baffle of screw thread post, one side fixedly connected with turning block of baffle, the device utilize to connect the turning block on the screw thread post, are convenient for unscrew the screw thread post for the convenience very when the device uses, greatly increased the device's practicality.

Further, the draw-in groove has been seted up respectively at the both ends of heat exchanger, the inner wall of draw-in groove and the side butt of keeping off ring and baffle, the device utilizes and keeps off ring and baffle at the both ends butt of heat exchanger and can fix heat exchanger, and also convenience very when the dismouting for the device is more nimble when using.

Further, the equal swing joint in top and the bottom of supporting shoe inner wall has bullet piece, bullet piece outer wall and the top and the bottom butt of fixture block, the front side fixedly connected with magnetic sheet of supporting shoe inner wall, the magnetic sheet is connected with the tip magnetism of fixture block, and the device utilizes the bullet piece of connecting on the supporting shoe, can carry on spacingly to the fixture block to by the magnetic sheet that sets up, can fix the fixture block, greatly increased the device's steadiness.

Further, the top fixedly connected with inductor of supporting shoe, the front side fixedly connected with electric putter of supporting shoe, electric putter's front side fixedly connected with sensor, electric putter's rear side fixedly connected with arc piece, the rear side of arc piece and the one end butt of fixture block, the device utilizes and connects the inductor on the supporting shoe, can respond to firework to make electric putter release the fixture block from the supporting shoe through the sensor.

The utility model has the following beneficial effects:

1. according to the utility model, the handle on the fireproof door can be insulated by arranging the protection component and installing the heat insulation cover on the handle, so that a person is prevented from being scalded when the device is used, the practicability of the device is greatly improved, the person can rapidly open the fireproof door when the device is used, and the device is more convenient to use by the installation mode of the handle and the heat insulation cover.

2. According to the fireproof door closing device, the fixing assembly is arranged, the fireproof door can be fixed in a connecting mode of the supporting block and the clamping block, the sensor is connected to the supporting block, a fire can be sensed, the fireproof door can be closed quickly, articles are prevented from blocking the fireproof door and cannot be closed, and the flexibility and the safety of the fireproof door closing device are greatly improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the shield assembly of FIG. 1 in accordance with the present invention;

fig. 3 is an exploded view of the fastening assembly of fig. 1 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a fire-proof door body; 2. a guard assembly; 201. a heat shield; 202. a card slot; 203. a handle; 204. a threaded hole; 205. rotating the block; 206. a baffle plate; 207. a threaded post; 208. a baffle ring; 209. connecting blocks; 3. a fixing assembly; 301. an inductor; 302. a support block; 303. a spring block; 304. a clamping block; 305. a magnetic plate; 306. an arc-shaped block; 307. a sensor; 308. an electric push rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, the utility model is a novel reinforced fire door, which includes a fire door body 1, a protection component 2 and a fixing component 3, wherein the fixing component 3 is connected to the upper portion of the front side of the fire door body 1, the protection component 2 is connected to the middle portion of the front side of the fire door body 1, the protection component 2 includes a heat shield 201 and a handle 203, the outer wall of the handle 203 is sleeved with the inner wall of the heat shield 201, the fixing component 3 includes a supporting block 302 and a clamping block 304, and the inside of the supporting block 302 is clamped with one end of the clamping block 304.

As shown in fig. 2, one end of the handle 203 is fixedly connected with a connecting block 209, the rear side of the connecting block 209 is rotatably connected with the front side of the fireproof door body 1, one side of the outer wall of the handle 203 is fixedly connected with a baffle ring 208, the other end of the handle 203 is connected with a threaded column 207, the outer wall of the threaded column 207 is in threaded connection with a threaded hole 204 formed at the other end of the handle 203, one end of the threaded column 207 is fixedly connected with a baffle plate 206, one side of the baffle plate 206 is fixedly connected with a rotating block 205, two ends of the heat shield 201 are respectively provided with a clamping groove 202, the inner wall of the clamping groove 202 is abutted against the baffle ring 208 and the side of the baffle plate 206, when in use, a worker sleeves the heat shield 201 on the handle 203 to abut against one end of the heat shield 201 against the baffle ring 208, then the worker holds the rotating block 205 and applies force to the rotating block 205 to rotate the rotating block 205 to threadably connect the threaded column 207 on the rotating block 205 with the threaded hole 204 formed on the handle 203, at this time, the baffle 206 abuts against the locking groove 202 on the heat shield 201 to limit the heat shield 201, and when the heat shield 201 is removed, the above steps are reversed.

As shown in fig. 3, the top and the bottom of the inner wall of the supporting block 302 are movably connected with an elastic block 303, the outer wall of the elastic block 303 is abutted against the top and the bottom of the clamping block 304, the front side of the inner wall of the supporting block 302 is fixedly connected with a magnetic plate 305, the magnetic plate 305 is magnetically connected with the end of the clamping block 304, the top of the supporting block 302 is fixedly connected with an inductor 301, the front side of the supporting block 302 is fixedly connected with an electric push rod 308, the front side of the electric push rod 308 is fixedly connected with a sensor 307, the rear side of the electric push rod 308 is fixedly connected with an arc block 306, the rear side of the arc block 306 is abutted against one end of the clamping block 304, the model of the electric push rod 308 is a common model in the market, and no more description is made here, when in use, a worker fixes the supporting block 302 on a wall body and then clamps the clamping block 304 in the supporting block 302, and simultaneously, the elastic block 303 is shortened by the extrusion force of the clamping block 304 and then extends and is abutted against the top and the bottom of the clamping block 304, the end of the fixture block 304 is magnetically connected with the magnetic plate 305, when the sensor 301 senses smoke and fire, the sensor 301 sends a signal to the sensor 307, the sensor 307 starts the electric push rod 308, the output shaft of the electric push rod 308 drives the arc-shaped block 306 to move, and the arc-shaped block 306 pushes the fixture block 304 to move, so that the fixture block 304 is pushed out of the support block 302.

One specific application of this embodiment is: during the use, the staff will separate heat exchanger 201 and install on handle 203, rotate the turning block 205 afterwards and will separate heat exchanger 201 spacing, when the flow of people is more, the staff promotes the fire door body 1, with the fixture block 304 joint on the fire door body 1 on supporting shoe 302, prevent that fire door becomes the open mode this moment, when inductor 301 senses fireworks, electric putter 308 releases fixture block 304 from supporting shoe 302, prevent that fire door self-closing carries out the separation to fireworks.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims

1. The utility model provides a novel fire door is prevented to strenghthened type, includes the fire door body (1), protection component (2) and fixed subassembly (3), its characterized in that: the upper portion of the front side of the fireproof door body (1) is connected with a fixing component (3), the middle portion of the front side of the fireproof door body (1) is connected with a protection component (2), the protection component (2) comprises a heat insulation cover (201) and a handle (203), the outer wall of the handle (203) is sleeved with the inner wall of the heat insulation cover (201), the fixing component (3) comprises a supporting block (302) and a clamping block (304), and the inside of the supporting block (302) is clamped with one end of the clamping block (304).

2. The novel reinforced fireproof door according to claim 1, wherein a connecting block (209) is fixedly connected to one end of the handle (203), the rear side of the connecting block (209) is rotatably connected to the front side of the fireproof door body (1), and a retaining ring (208) is fixedly connected to one side of the outer wall of the handle (203).

3. The novel reinforced fireproof door according to claim 2, wherein the other end of the handle (203) is connected with a threaded column (207), the outer wall of the threaded column (207) is in threaded connection with a threaded hole (204) formed in the other end of the handle (203), a baffle (206) is fixedly connected to one end of the threaded column (207), and a rotating block (205) is fixedly connected to one side of the baffle (206).

4. The novel reinforced fireproof door according to claim 1, wherein clamping grooves (202) are respectively formed at two ends of the heat shield (201), and the inner walls of the clamping grooves (202) are abutted to the side faces of the baffle ring (208) and the baffle plate (206).

5. The novel reinforced fireproof door according to claim 1, wherein the top and the bottom of the inner wall of the supporting block (302) are movably connected with elastic blocks (303), the outer wall of each elastic block (303) is abutted against the top and the bottom of the fixture block (304), the front side of the inner wall of the supporting block (302) is fixedly connected with a magnetic plate (305), and the magnetic plate (305) is magnetically connected with the end of the fixture block (304).

6. The novel reinforced fireproof door according to claim 1, wherein the top of the supporting block (302) is fixedly connected with an inductor (301), the front side of the supporting block (302) is fixedly connected with an electric push rod (308), the front side of the electric push rod (308) is fixedly connected with a sensor (307), the rear side of the electric push rod (308) is fixedly connected with an arc-shaped block (306), and the rear side of the arc-shaped block (306) is abutted to one end of a clamping block (304).